clip-clop vs clumping

clip-clop and clumping both are nouns.

Word	Noun	Adjective	Verb	Adverb
clip-clop	Yes	No	No	No
clumping	Yes	No	No	No

As nouns, clip-clop and clumping are synonyms defined as:

clip-clop and clumping: the sound of a horse's hoofs hitting on a hard surface

Other synonyms of clip-clop include clippety-clop, clop, clopping, clunking.

clip-clop (noun)	clumping (noun)
the sound of a horse's hoofs hitting on a hard surface	the sound of a horse's hoofs hitting on a hard surface